# 车300专业版 vs 蝶花工厂版

车300专业版 and 蝶花工厂版 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

车300专业版 ships an update monthly, 蝶花工厂版 every 2 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 车300专业版 | 蝶花工厂版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (100 ratings)](https://appshunter.io/ios/app/300/id1183699675/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 177 MB | 58 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [南京三百云信息科技有限公司](https://appshunter.io/developer/950202394) | [沛昌 池](https://appshunter.io/developer/1247078326) |

## What reviewers say

### 车300专业版

[App page](https://appshunter.io/ios/app/300/id1183699675)

Access a comprehensive platform for vehicle condition assessment, pricing, and maintenance records. This app offers tools for parts lookup, fault code diagnosis, and VIN scanning for accurate vehicle identification and valuation. It also facilitates peer-to-peer wholesale transactions and industry networking.

**Highlights:** Vehicle condition assessment, Accurate pricing tools, Maintenance and accident record lookup, VIN scanning for vehicle identification, Automotive parts EPC query, Peer-to-peer wholesale marketplace, Industry news and networking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 蝶花工厂版

[App page](https://appshunter.io/ios/app/id1501955097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 车300专业版 free?

车300专业版 is free to download, with no in-app purchases.

### Is 蝶花工厂版 free?

蝶花工厂版 is free to download, with no in-app purchases.

### Do 车300专业版 or 蝶花工厂版 have ads?

Neither 车300专业版 nor 蝶花工厂版 shows ads.

### Which is updated more often, 车300专业版 or 蝶花工厂版?

车300专业版 ships an update monthly, and 蝶花工厂版 every 2 months. Most recently, 车300专业版 was updated on November 1, 2026 and 蝶花工厂版 on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*